Loa toàn dải Electro - Voice QRX-218S-BLK W/RIG

Thông số kỹ thuật QRX-218S-BLK W/RIG ;

- Axial Sensitivity (SPL, 1 W @ 1 m)    102 dB
- Chassis Size    457.2 mm (18")
- Color    Black, White, Unfinished
- Coverage (Nominal -6 dB)    Essentially Omni
- Input Connections    2 Neutrik® NL4
- Speaker Type    Subs
- Frequency Response (-3 dB)    38 - 125 Hz
- Frequency Response (-10 dB)    31 - 250 Hz
- Internal Crossover    No
- Recommended High-Pass Frequency    35 Hz 12 dB/octave
- Sensitivity 1 W/1 m    102 dB
- Max. SPL/1m (calc)    139 dB
- System Power Handling (Continuous/Program/Peak)    1200//4800 Watts
- LF Transducer    Two 18-inch EVX180B
- Crossover Frequency    100 Hz 24 dB/octave
- Nominal Impedance (Passive)    4 Ω
- Flying    Optional
- Outdoor    No
- Height    1015 mm (39.96")
- Width    560 mm (22.05")
- Depth    602 mm (23.7")
- Weight Net    68 kg (149.91 lbs)